1127912350640 has 40 divisors (see below), whose sum is σ = 2678191888320. Its totient is φ = 441565684736.

The previous prime is 1127912350639. The next prime is 1127912350667. The reversal of 1127912350640 is 460532197211.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149984585 + ... + 149992104.

It is an arithmetic number, because the mean of its divisors is an integer number (66954797208).

Almost surely, 2^{1127912350640} is an apocalyptic number.

1127912350640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1127912350640 is an abundant number, since it is smaller than the sum of its proper divisors (1550279537680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1127912350640 is a wasteful number, since it uses less digits than its factorization.

1127912350640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299976749 (or 299976743 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 1127912350640 in words is "one trillion, one hundred twenty-seven billion, nine hundred twelve million, three hundred fifty thousand, six hundred forty".